Home / 19,096.88-26,353.87-10,713.56

Finding the Fourth Proportional to 19,096.88, 26,353.87 and 10,713.56

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Solution

The fourth proportional to 19,096.88, 26,353.87 and 10,713.56 is: 14,784.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.88 : 26,353.87 = 10,713.56 : x
  2. Step 2: Convert to fraction form
    19,096.88/26,353.87 = 10,713.56/x
  3. Step 3: Cross multiply
    19,096.88x = 26,353.87 × 10,713.56
  4. Step 4: Simplify right side
    19,096.88x = 282,343,635.71
  5. Step 5: Solve for x
    x = 282,343,635.71/19,096.88
  6. Step 6: Final answer
    x = 14,784.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.